The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2025
Filed:
Apr. 21, 2022
Creeled, Inc., Durham, NC (US);
CreeLED, Inc., Durham, NC (US);
Abstract
Light-emitting diode (LED) packages and more particularly emission height arrangements in LED packages and related devices and methods are disclosed. LED packages, LED chips, and related device arrangements are disclosed that include various combinations of LED chip types, lumiphoric materials, and/or cover structures that are arranged together while also providing a substantially uniform emission height for corresponding light-emitting surfaces. LED chips may be configured with different heights or thicknesses that compensate for variations in lumiphoric materials and/or cover structures utilized to provide different emission colors. Corresponding LED packages and/or LED chips with different emission colors may be assembled near one another with improved emission height uniformity.